Term
|
Definition
-Rapids onset (redistribution)
-Dont use for maintenance because terminal half-lives get longer with continued infusion (redistributes to tissues)
-Poor muscle relaxation and analgesia |
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Term
|
Definition
Barbiturate
Contra: Porphyria |
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Term
|
Definition
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Term
|
Definition
Barbiturate
-Can get paradoxical muscle tremors/hiccups
-Has very rapid clearance |
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Term
|
Definition
-Rapid clearance (rapid recovery) when compared to barbiturates
-Can be used for maintenance
Toxicities:
Decreased cerebral blood flow and metab, decreased BP, Pain on injection (not used w/ peds) |
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Term
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Definition
-Cardiostable (good if risk of hypotension)
*Fentanyl prolongs elimination t1/2
Toxicities: Nausea and vomiting, suppression of adrenocortical stress response |
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Term
|
Definition
Glutamine receptor blocker (for short procedures)
-Useful if risk for hypoTN or Bronchospasm (asthma) because ^ BP and bronchodilates
*Can get emergence delirium
Intxns: Potentiates Nondepolarizing muscle relaxants
Ketamine+Theophylline=can cause seizure |
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Term
| Minimum Alveolar Concentration |
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Definition
| Concentration of gas in the alveolar compartment that results in a lack of response to a noxious stimuli in 50% of pts |
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Term
|
Definition
-Induction of anasthesia slow
-MAC=.75% very potent! |
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Term
|
Definition
-Induction slow, largely used for maintenance
Sfx: Increased seizure activity |
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Term
|
Definition
-Faster induction (but pungent odor so not often used)...good maintenance
-Potential for "Coronary Steal" |
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Term
|
Definition
-Detrimental effect on kidneys (makes F- ions)
-slow onset and offset |
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Term
|
Definition
-Rapid induction and emergence (used as an adjunct)
-Cannot be used about 80% (causes Hypox)
Sfx: accumulates in gas filled spaces (bowel, pneumothorax, inner ear), give 100% after to avoid diffusional hypoxia, Contraindicated in **Pulmonary HTN (^ vascular resistance) |
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Term
|
Definition
-Rapid onset, and rapid emergence (good for outpatient surgeries) don't want to use for induction because of coughing, salivating, and bronchospasm in awake pts.
-Cardiac output not effected |
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Term
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Definition
-Rapid onset, rapid recovery, used for induction
-Not irritating to airway
-Need to use as "Fresh Gas Flow" (potential for nephrotoxicity) |
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